Fixing mechanism for shell machining

Abstract

The utility model relates to the technical field of shell fixing equipment, and discloses a fixing mechanism for shell processing, which comprises a fixing plate, the top surface of the fixing plate is provided with a positioning plate through a connecting assembly, one side of the positioning plate is provided with a plurality of limiting columns I, one side of the positioning plate is provided with a plurality of limiting rods I, and the limiting rods I are arranged on the top surface of the fixing plate. A plurality of limiting assemblies are arranged on one side of the positioning plate. According to the shell fixing device, a shell is placed on the first limiting columns, then the second air cylinders and the second limiting rods are started to move to the surface of the shell, the shell is fixed, and the situation that when the shell is machined in a CNC machining center, the shell moves spontaneously is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to shell processing equipment technical field, concretely is a kind of fixed mechanism for shell processing. BACKGROUND

[0002] Automobile engine is the device for providing power for automobile, is the heart of automobile, determines the power performance, economy, stability and environmental protection of automobile.According to the power source, automobile engine can be divided into diesel engine, gasoline engine, electric car motor and hybrid power etc..Among them, shell is one of indispensable component parts to form automobile engine, usually, shell needs to be placed into CNC machining center to carry out drilling.

[0003] However, in prior art, if shell appears spontaneous movement when CNC machining center processes the side of shell, shell will appear scrap condition.

[0004] Therefore, based on the above technical problem, it is necessary for the person skilled in the art to develop a kind of fixed mechanism for shell processing. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of fixed mechanism for shell processing to solve the problems presented in the above background art.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A kind of fixed mechanism for shell processing technical scheme, including fixed plate, the top surface of the fixed plate is provided with positioning plate by connecting assembly, the side of the positioning plate is provided with multiple limit posts one, the side of the positioning plate is provided with multiple limit rods one, the side of the positioning plate is provided with multiple sets of limiting assembly.

[0008] As a preferred technical scheme, the limiting assembly includes cylinder one, the cylinder one is horizontally installed at the side of the fixed plate, limit rod two is installed on the piston rod of the cylinder.

[0009] As a preferred technical scheme, two oval blocks are symmetrically installed on the cylinder one, and the limit rod two slides in the two oval blocks.

[0010] As a preferred technical scheme, two U-shaped grooves one are symmetrically provided on the two sides of the fixed plate.

[0011] As a preferred technical scheme, two limit blocks are symmetrically installed on the top surface of the fixed plate, and the inner side of the two limit blocks is fixed with the positioning plate.

[0012] As a preferred technical scheme, the connecting assembly comprises two long strip plates, the two long strip plates are vertically installed on the top surface of the fixing plate, and the inner sides of the two long strip plates are fixed with one side of the positioning plate.

[0013] As a preferred technical scheme, the top surface of the fixing plate is provided with a U-shaped groove two.

[0014] Compared with the prior art, the shell processing fixing mechanism has the advantages that:

[0015] (1) The shell processing fixing mechanism, the shell to be processed is passed between the plurality of limiting columns one and the plurality of limiting rods two, the shell is placed on the plurality of limiting columns one, then the plurality of cylinders two are started, the plurality of limiting rods two are moved to the surface of the shell, the shell is fixed, and the spontaneous movement of the shell during CNC machining of the shell is reduced.

[0016] (2) The shell processing fixing mechanism, the whole fixing process does not need the participation of the staff, reduces the work load of the staff, improves the fixing efficiency, saves time and effort. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 It is another angle overall structure schematic view of the shell processing fixing mechanism.

[0018] Fig. 2 It is another angle overall structure schematic view of the shell processing fixing mechanism.

[0019] In the drawing, 1 is a fixing plate, 2 is a positioning plate, 3 is a limiting column one, 4 is a limiting rod one, 5 is a cylinder one, 6 is a limiting rod two, 8 is an oval block, 9 is a U-shaped groove one, 10 is a limiting block, 11 is a long strip plate, and 12 is a U-shaped groove two. DETAILED DESCRIPTION

[0020] The features and exemplary embodiments of each aspect of the present application will be described in detail below, in order to make the purpose, technical scheme and advantages of the present application more clear and apparent, the present application will be further described in detail below in combination with the drawings and specific embodiments. For those skilled in the art, the present application can be implemented without some of these specific details. The following description of the embodiments is only to provide a better understanding of the present application by showing examples of the present application.

[0021] As Figs. 1-2The utility model provides a fixed mechanism for casing processing technical scheme: including fixed plate 1, wherein the shape of fixed plate 1 is cuboid type, two U-shaped grooves one 9 are opened to the both sides of fixed plate 1 symmetry, staff places fixed plate 1 in the position of being prepared in advance, and four bolts of being prepared in advance are passed through four U-shaped grooves one 9 respectively, and fixed plate 1 is fixed with installation position.

[0022] In the embodiment, the positioning plate 2 is provided on the top surface of the fixed plate 1 through the connecting assembly, the positioning plate 2 is cuboid type, the positioning plate 2 is vertically arranged, and a T-shaped structure is formed between the fixed plate 1 and the positioning plate 2. The connecting assembly includes two long strip plates 11, which are vertically arranged on the top surface of the fixed plate 1. The inner sides of the two long strip plates 11 are fixed to one side of the positioning plate 2, and the two long strip plates 11 increase the connecting strength between the fixed plate 1 and the positioning plate 2.

[0023] In the embodiment, the U-shaped groove two 12 is arranged on the top surface of the fixed plate 1, and the positioning plate 2 is clamped in the U-shaped groove two 12. The U-shaped groove two 12 limits the positioning plate 2, and the U-shaped groove two 12 guides the installation of the positioning plate 2.

[0024] In the embodiment, a plurality of limiting columns one 3 are arranged on one side of the positioning plate 2, a plurality of limiting assemblies are arranged on one side of the positioning plate 2, and each limiting assembly corresponds to one limiting column one 3. Taking one limiting assembly as an example, the limiting assembly includes a cylinder one 5, which is horizontally arranged on one side of the fixed plate 1. A limiting rod two 6 is arranged on the piston rod of the cylinder. When the cylinder one 5 is started, the limiting rod two 6 moves vertically under the action of the cylinder one 5.

[0025] The staff passes the casing to be processed between the plurality of limiting columns one 3 and the plurality of limiting rods two 6, places the casing on the plurality of limiting columns one 3, and then starts the plurality of cylinders two. The plurality of limiting rods two 6 move to the surface of the casing to fix the casing.

[0026] In the embodiment, two oval blocks 8 are symmetrically arranged on the cylinder one 5, and the two oval blocks 8 form a sliding channel for the limiting rod two 6. The channel guides the movement of the limiting rod two 6.

[0027] A plurality of limiting rods one 4 are arranged on one side of the positioning plate 2, and the plurality of limiting rods one 4 and the limiting rod two 6 form a complementary effect to limit the casing.

[0028] In the embodiment, two limiting blocks 10 are symmetrically arranged on the top surface of the fixed plate 1, and the inner sides of the two limiting blocks 10 are fixed to the positioning plate 2. The two limiting blocks 10 increase the connecting strength between the fixed plate 1 and the positioning plate 2.

[0029] The above merely describes preferred specific embodiments of the present application, but the protection scope of the present application is not limited thereto, and any person skilled in the art, according to the technical scheme and the inventive concept of the present application, can make equivalent replacements or changes, which should be encompassed in the protection scope of the present application.

[0030] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front", "central", "both ends" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0031] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "setting", "connecting", "fixing", "threading" and the like should be understood broadly, for example, can be fixed connection, can also be detachable connection, or integrated; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the internal communication of two elements or the interaction relationship of two elements, unless otherwise explicitly limited, the above-mentioned terms in the present application can be understood according to the specific meaning of the above-mentioned terms in the present application according to the specific circumstances.

[0032] According to the above embodiments of the present application, these embodiments do not describe all the details, nor limit the present application to only the specific embodiments. Obviously, according to the above description, many modifications and changes can be made. The present application selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present application, so that those skilled in the art can well utilize the present application and make modifications and uses on the basis of the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A fixing mechanism for processing a housing, characterized in that, The utility model provides fixing plate (1), the top of fixing plate (1) is provided with positioning plate (2) through connecting assembly, one side of positioning plate (2) is provided with a plurality of limit post one (3), one side of positioning plate (2) is provided with a plurality of limit rod one (4), one side of positioning plate (2) is provided with a plurality of limit assemblies.

2. The fixing mechanism for housing machining according to claim 1, characterized in that: The limit assembly includes a cylinder (5) horizontally installed on one side of the fixing plate (1), and a limit rod (6) is installed on the piston rod of the cylinder.

3. The fixing mechanism for housing machining according to claim 2, characterized in that: Two oval blocks (8) are symmetrically installed on the cylinder (5), and the limit rod (6) slides on the oval blocks (8).

4. The fixing mechanism for housing machining according to claim 1, characterized in that: Two U-shaped grooves (9) are symmetrically formed on both sides of the fixing plate (1).

5. The fixing mechanism for housing machining according to claim 1, characterized in that: Two limit blocks (10) are symmetrically installed on the top of the fixing plate (1), and the inner sides of the limit blocks (10) are fixed to the positioning plate (2).

6. The fixing mechanism for housing machining according to claim 1, characterized in that: The connecting assembly includes two long strip plates (11) vertically installed on the top of the fixing plate (1), and the inner sides of the long strip plates (11) are fixed to one side of the positioning plate (2).

7. The fixing mechanism for housing machining according to claim 1, characterized in that: A U-shaped groove (12) is formed on the top of the fixing plate (1).

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